2029686057

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{295571}}^1$

素因数の和:295693

約数の個数: 24

約数和(自身を含む): 3381343680

約数和(自身を除く): 1351657623

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 295571, 886713, 2068997, 2660139, 6206991, 18620973, 32217239, 96651717, 225520673, 289955151, 676562019, 2029686057]

約数ペア:

[(1, 2029686057), (3, 676562019), (7, 289955151), (9, 225520673), (21, 96651717), (63, 32217239), (109, 18620973), (327, 6206991), (763, 2660139), (981, 2068997), (2289, 886713), (6867, 295571)]